Question

10 find the value of the expression
2x²-3x + 4 at x=2​

Answer 1

Answer:

2(2) ^2 -3×2+4

= 8-6+4

=6

Answer 2

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$2 {x}^{2} - 3x + 4$

$2(2) ^{2} - 3(2) + 4$

$2 \times 4 - 6 + 4$

$8 - 2$

$6$